Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Patent
1991-09-13
1992-11-24
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Photocell controls its own optical systems
250216, 359847, 359224, 356152, G01J 120, H01J 314
Patent
active
051665042
ABSTRACT:
A sensor and adjusting element for controlling high-powered laser beams. A single structural member, which is integrated into the beam path of the laser, simultaneously permits the sensing and the correction of angle and focusing errors in the beam path of high-powered lasers.
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Gorriz Michael
Protz Rudolf
Messerschmitt-Bolkow-Blohm GmbH
Messinger Michael
Nelms David C.
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